fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / scsi / scsi_driver.h
blob1f5ca7f621165797ff559203e99b5a1deebe1624
1 #ifndef _SCSI_SCSI_DRIVER_H
2 #define _SCSI_SCSI_DRIVER_H
4 #include <linux/device.h>
6 struct module;
7 struct scsi_cmnd;
8 struct scsi_device;
9 struct request;
10 struct request_queue;
13 struct scsi_driver {
14 struct module *owner;
15 struct device_driver gendrv;
17 void (*rescan)(struct device *);
18 int (*done)(struct scsi_cmnd *);
20 #define to_scsi_driver(drv) \
21 container_of((drv), struct scsi_driver, gendrv)
23 extern int scsi_register_driver(struct device_driver *);
24 #define scsi_unregister_driver(drv) \
25 driver_unregister(drv);
27 extern int scsi_register_interface(struct class_interface *);
28 #define scsi_unregister_interface(intf) \
29 class_interface_unregister(intf)
31 int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
32 int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
33 int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
34 int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
36 #endif /* _SCSI_SCSI_DRIVER_H */